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Impact of Hinterland Manufacturing on the Development of Container Ports: Evidence from the Pearl River Delta, China
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作者 HONG Haolin WANG Bo XUE Desheng 《Chinese Geographical Science》 SCIE CSCD 2024年第5期886-898,共13页
Container ports and hinterland manufacturing are two important forces of the local participation in economic globalization.This study,taking the Pearl River Delta(PRD),China with an export-oriented economy as an examp... Container ports and hinterland manufacturing are two important forces of the local participation in economic globalization.This study,taking the Pearl River Delta(PRD),China with an export-oriented economy as an example,applies Huff and panel regres-sion models to evaluate the impact of hinterland manufacturing on the development of container ports during the period of 1993–2019.The results show that 1)the spatial patterns of hinterlands for hub ports help to determine the distribution range and scale of economic variables that affect port throughput;2)the hinterland’s gross manufacturing output has universally positive influence on port through-put,wherein export-oriented processing and the entire manufacturing industry have significantly positive impact on port throughput in 1993–2011 and 2001–2019,respectively;3)the two internal structural factors related to an export-oriented economy,labor-intensive sectors and foreign-funded terminals,have positively moderate the direct influence of hinterland manufacturing on port throughput.Our results highlight the importance of local context in understanding port-manufacturing relationship in developing economies.Based on our findings,policy implications are further proposed to enhance port network organization in PRD. 展开更多
关键词 container ports hinterland manufacturing local development context Huff model panel regression model Pearl River Delta(PRD) china
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Cross-border Urban Networks Based on Manufacturing Global Value Chain:A Study of Listed Companies in Western China
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作者 MAN Shan YANG Yongchun +1 位作者 ZENG Tonggang WANG Meimei 《Chinese Geographical Science》 SCIE CSCD 2023年第6期1033-1052,共20页
Cross-border investment is essential for western China’s globalization.Global value chain(GVC)forms cross-border investment networks between industries in western China and overseas cities.Focusing on GVC,this study ... Cross-border investment is essential for western China’s globalization.Global value chain(GVC)forms cross-border investment networks between industries in western China and overseas cities.Focusing on GVC,this study uses the social network analysis method,entropy method,multi-index comprehensive evaluation method,and quadratic assignment procedure analysis method to examine the characteristics and influencing factors of the urban networks of research and development(R&D),production,and sales formed as a result of the overseas investments of listed manufacturing companies in western China.Results showed that the three types of investment networks involved multiple industry types and multiple central cities with differentiated diversity and multicentrality.The R&D urban network’s leading sub-industries were the mechanical equipment and instruments,medicine and biological products,and metal and nonmetal industries.The destination cities were mostly those home to educational and scientific research centers.The production urban network’s leading sub-industries were the mechanical equipment,instrument,and food and beverage industries.The destination cities were mostly regional central cities in developing countries.The sales urban network’s leading sub-industries were the mechanical equipment and instrument,metal and nonmetal,and petrochemical and plastics industries.The destination cities were numerous and scattered.In addition,the R&D urban network easily formed specialized clusters,core nodes easily controlled the production urban network,and individual nodes did not easily control the sales urban network.Technological and economic system advantages greatly impacted the three network types.Considering the different influencing factors,this study suggests optimizing the institutional investment environment to narrow the institutional gap,adjusting and optimizing the investment layout to expand overseas markets,and increasing R&D funds to stimulate technological progress and overseas investments in western China. 展开更多
关键词 manufacturing industry Global value chain(GVC) overseas investment cross-border networks western china
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Film-mulched continuous ridge-furrow planting improves soil temperature,nutrient content and enzymatic activity in a winter oilseed rape field,Northwest China 被引量:6
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作者 GU Xiaobo LI Yuannong DU Yadan 《Journal of Arid Land》 SCIE CSCD 2018年第3期362-374,共13页
Film mulching system is a widely employed agricultural practice worldwide. However, the effects of different planting and mulching patterns on soil nutrient content and enzymatic activity have not been well documented... Film mulching system is a widely employed agricultural practice worldwide. However, the effects of different planting and mulching patterns on soil nutrient content and enzymatic activity have not been well documented. In this study, we examined the impact of four planting and mulching patterns(including control, flat planting without mulching; M1, flat planting with film mulching; M2, ridge-furrow planting with film mulching on both ridges and furrows; and M3, ridge-furrow planting with film mulching on continuous ridges) on the seed yield of winter oilseed rape, soil moisture, soil temperature, soil organic carbon(SOC) content, soil nutrient content, and soil enzymatic activity over three growing seasons from 2012 to 2015 in a winter oilseed rape field in the semi-arid area of Northwest China. Seed yield of winter oilseed rape, soil moisture, soil temperature, enzymatic activities, and contents of nitrate-nitrogen, available phosphorus, and available potassium were all significantly higher in mulching treatments(M1, M2 and M3) than in control treatment over the three growing seasons, whereas SOC content was significantly lower in mulching treatments than in control treatment during 2013–2014 and 2014–2015. Among the three mulching treatments(M1, M2 and M3), the M3 treatment showed consistently higher seed yield, SOC content, nutrient contents, and enzymatic activities than the other two treatments. Seed yield of winter oilseed rape was 41.1% and 15.0% higher in M3 than in M1 and M2, respectively. SOC content and soil enzymatic activities in the top 0–20 cm soil layers and nitrate-nitrogen content in the top 0–30 cm soil layers were all significantly higher in M3 than in M1 and M2. Therefore, we advise the ridge-furrow planting with film mulching on continuous ridges(i.e., M3) as an efficient planting and mulching pattern for sustainably improving the seed yield of winter oilseed rape and preserving soil fertility in the semi-arid area of Northwest China. 展开更多
关键词 film mulching soil temperature soil organic carbon soil nutrient content soil enzymatic activity winteroilseed rape Northwest china
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Research on the Industrial Transfer and Restructuring Path of the Energy-Intensive Manufacturing Industry in Western China
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作者 Wang Fang Chen Shiwei Qu Tiantian 《Contemporary Social Sciences》 2023年第2期21-37,共17页
The orderly transfer of the manufacturing industry is a major action in China’s industrial restructuring.From the perspective of industrial transfer,we used the concentration ratio to depict the trend of the industri... The orderly transfer of the manufacturing industry is a major action in China’s industrial restructuring.From the perspective of industrial transfer,we used the concentration ratio to depict the trend of the industrial transfer of energy-intensive manufacturing in the eastern,central,and western regions since the policy of large-scale development of western China was implemented.We measured the total factor productivity(TFP)of western China using the DEAMalmquist index method.We conducted a regression analysis to measure the effect of western China’s undertaking of the transfer of the energy-intensive manufacturing industry.The findings of this study show that during 2000–2019,eleven provinces(as well as autonomous regions and municipalities)in western China undertook the transfer of the energy-intensive manufacturing industry from the eastern and central regions to varying degrees,exhibiting significant phase features regarding the rate and scale of transfers.Further investigation also demonstrated that the transfer of energy-intensive manufacturing industries has a U-shaped enabling effect on TFP in western China with the scale effect greater than the technology effect.Therefore,it is necessary to transition from“extensive industrial transfer”at the cost of the labor force,land,and resources to“modern industrial transfer”featured by technology and efficiency improvements to contribute to industrial restructuring in western China effectively. 展开更多
关键词 industrial transfer energy-intensive manufacturing industry western china total factor productivity(TFP) U-shaped relationship
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Resonance From the Past to the Future:Mythological Metaphors in Chinese Science Fiction Films
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作者 Chen Yue 《Contemporary Social Sciences》 2024年第2期112-120,共9页
This paper is centered on the extent to which contemporary Chinese science fiction is related to ancient Chinese mythologies according to the previous scholarly discussion and how these ancient mythologies are utilize... This paper is centered on the extent to which contemporary Chinese science fiction is related to ancient Chinese mythologies according to the previous scholarly discussion and how these ancient mythologies are utilized specifically in the futuristic narratives of modern Chinese science fiction.By referring to academic dialogues,this paper argues that ancient mythologies can be recreated in modern science fiction and create modern mythologies in futuristic narratives to present or deal with modern human fears.Based on this argument,this paper then continues to explore what kinds of modern mythologies science fiction might deliver.The Chinese film The Wandering Earth(2019)will be discussed in terms of its mythological symbols and metaphors.This paper proposes a new approach through which to reconnect past stories with futuristic narratives and builds a frame in which to contextualize ancient mythologies in contemporary Chinese culture. 展开更多
关键词 MYTHOLOGY science fiction films china The Wandering Earth METAPHORS
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The Wolf Is Coming?——Multinationals's Entry and Effect on China's Manufacturing Industry
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作者 Xie Jing Master Erasmus University of Rotterdam,the Netherland 《China's Foreign Trade》 2008年第14期30-32,共3页
Nowadays,China has become the country that introduces the largest amount of foreign capital.Up to June 2008,the accumulative total number of foreign- invested enterprises in China is over 632 thousand:the total amount... Nowadays,China has become the country that introduces the largest amount of foreign capital.Up to June 2008,the accumulative total number of foreign- invested enterprises in China is over 632 thousand:the total amount of actual use of foreign capital is over US$582 billion.There are over 400 multination- als of top 500 investing in China,30 of which set up regional headquarters。 展开更多
关键词 Pro In The Wolf Is coming Multinationals’s Entry and Effect on china’s manufacturing Industry USS
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Shanghai Electric (Group) Corp.- The pioneer of Power Equipment Manufacturing in China
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作者 Zhou FeidaPresident, Shanghai Electric (Group) Corp. 《Electricity》 1996年第1期2-4,共3页
Shanghai Electric (Group) Corporation (SEC) is a large-scale industrial enterprise group in China engaged in design and manufacturing of power generation equipment, power transmission and distribution equipment and he... Shanghai Electric (Group) Corporation (SEC) is a large-scale industrial enterprise group in China engaged in design and manufacturing of power generation equipment, power transmission and distribution equipment and heavy machinery equipment. SEC is separately catalogued in the program of the State Planning Commission. Based on its main economic norms, SEC is listed as one of the 500 展开更多
关键词 corp Shanghai Electric The pioneer of Power Equipment manufacturing in china
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Lucky Film Adopts a Low-Tone Marketing Strategy"──Lucky Competes with Kodak for China's Market
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《China's Foreign Trade》 1999年第11期33-34,共2页
关键词 KODAK Lucky competes with Kodak for china’s Market Lucky film Adopts a Low-Tone Marketing Strategy
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China Lucky Film Corp.
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《China's Foreign Trade》 1995年第1期42-42,共1页
China’s colour film and colour paper market was manipulated by imported Kodak, Fuji and Konica in the early 1980s when the Chinese people began to use colour film. The improved Lucky Ⅱ-type colour film produced in 1... China’s colour film and colour paper market was manipulated by imported Kodak, Fuji and Konica in the early 1980s when the Chinese people began to use colour film. The improved Lucky Ⅱ-type colour film produced in 1985 began to take a share of the domestic market owing to its reasonable price. Lucky Film Corp. put its newly-developed third generation colour film BR100 on the market in 1990 and the performance and quality of the film have captured the attention of photographers in the country. The 展开更多
关键词 china Lucky film corp
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Increasing Competition in China's Car Manufacturing
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《China's Foreign Trade》 2001年第1期22-22,共1页
关键词 Increasing competition in china’s Car manufacturing
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Contemporary Female Film Directors Spring Up in China
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《China & The World Cultural Exchange》 1995年第2期6-8,共3页
关键词 contemporary Female film Directors Spring Up in china
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Overseas Color Film Suppliers Wage a Price War in China
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作者 Lu Na 《China's Foreign Trade》 2000年第10期31-32,共2页
关键词 Overseas color film Suppliers Wage a Price War in china
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Upgrading Pathways of Intelligent Manufacturing in China:Transitioning across Technological Paradigms 被引量:49
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作者 Yuan Zhou Jiyuan Zang +1 位作者 Zhongzhen Miao Tim Minshall 《Engineering》 SCIE EI 2019年第4期691-701,共11页
Intelligent technologies are leading to the next wave of industrial revolution in manufacturing.In developed economies,firms are embracing these advanced technologies following a sequential upgrading strategy-from dig... Intelligent technologies are leading to the next wave of industrial revolution in manufacturing.In developed economies,firms are embracing these advanced technologies following a sequential upgrading strategy-from digital manufacturing to smart manufacturing(digital-networked),and then to newgeneration intelligent manufacturing paradigms.However,Chinese firms face a different scenario.On the one hand,they have diverse technological bases that vary from low-end electrified machinery to leading-edge digital-network technologies;thus,they may not follow an identical upgrading pathway.On the other hand,Chinese firms aim to rapidly catch up and transition from technology followers to probable frontrunners;thus,the turbulences in the transitioning phase may trigger a precious opportunity for leapfrogging,if Chinese manufacturers can swiftly acquire domain expertise through the adoption of intelligent manufacturing technologies.This study addresses the following question by conducting multiple case studies:Can Chinese firms upgrade intelligent manufacturing through different pathways than the sequential one followed in developed economies?The data sources include semistructured interviews and archival data.This study finds that Chinese manufacturing firms have a variety of pathways to transition across the three technological paradigms of intelligent manufacturing in nonconsecutive ways.This finding implies that Chinese firms may strategize their own upgrading pathways toward intelligent manufacturing according to their capabilities and industrial specifics;furthermore,this finding can be extended to other catching-up economies.This paper provides a strategic roadmap as an explanatory guide to manufacturing firms,policymakers,and investors. 展开更多
关键词 INTELLIGENT manufacturing UPGRADING PATHWAYS china’s manufacturing DIGITALIZATION Networkization NEW-GENERATION INTELLIGENT manufacturing
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A preliminary study of the effects of plastic film-mulched raised beds on soil temperature and crop performance of early-sown short-season spring maize(Zea mays L.) in the North China Plain 被引量:11
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作者 Jing Dang Weili Liang +2 位作者 Guiyan Wang Pengfei Shi Dan Wu 《The Crop Journal》 SCIE CAS CSCD 2016年第4期331-337,共7页
To identify a strategy for earlier sowing and harvesting of spring maize(Zea mays L.) in an alternative maize–maize double cropping system, a 2-year field experiment was performed at Quzhou experimental station of Ch... To identify a strategy for earlier sowing and harvesting of spring maize(Zea mays L.) in an alternative maize–maize double cropping system, a 2-year field experiment was performed at Quzhou experimental station of China Agricultural University in 2014 and 2015. A short-season cultivar, Demeiya number 1(KX7349), was used in the experiment. Soil temperature to 5 cm depth in the early crop growth stage, crop growth, crop yield, and water use of different treatments(plastic film-mulched raised bed(RF) and flat field without plastic film mulching(CK) in 2014; RF, plastic film-mulched flat field(FF), and CK in 2015)were measured or calculated and compared. Soil temperature in the film-mulched treatments was consistently higher than that in CK(1.6–3.5 °C in average) during the early growth stage. Crops in plastic film-mulched treatments used 214 fewer growing-degree days(GDDs) in 2014 and 262 fewer GDDs in 2015. In 2014, the RF treatment yielded 32.7%higher biomass than CK, although its 9.4% higher grain yield was not statistically significant. Also, RF used 17.9% less water and showed 33.1% higher water use efficiency(WUE) than CK. In 2015, RF and FF showed 56.2% and 49.5% higher yield, 15.0% and 4.5%lower water use(ET), and 63.4% and 75.7% higher WUE, respectively, than CK. RF markedly increased soil temperature in the early crop season, accelerated crop growth, reduced ET,and greatly increased crop yield and WUE. Compared with FF, RF had no obvious effect on crop growth rate, although soil temperature during the period between sowing and stem elongation was slightly increased. However, RF resulted in lower ET and higher WUE than FF. Effects of RF on soil water dynamics as well as its cost-effectiveness remain topics for further study. 展开更多
关键词 Raised bed film MULCH Spring Short-season MAIZE North china PLAIN
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Spatial Organization of Innovation in the Oil Equipment Manufacturing Industry: Case of Dongying, China 被引量:1
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作者 WANG Qiuyu ZENG Gang 《Chinese Geographical Science》 SCIE CSCD 2020年第2期324-339,共16页
As innovation and technological change have become increasingly important for the competitiveness and sustainable growth of firms,cooperative innovation is now crucial for traditional industries in the context of glob... As innovation and technological change have become increasingly important for the competitiveness and sustainable growth of firms,cooperative innovation is now crucial for traditional industries in the context of globalization.This paper proposes a framework for analyzing the spatial pattern of cooperative innovation for traditional industries in developing countries.Based on in-depth interviews with 35 firms in the oil equipment manufacturing industry in Dongying City,China,this study argues that different firms in the innovation pyramid have various innovation activity preferences and spatial patterns.Firms with high innovation abilities tend to cooperate with various partners that are geographically dispersed and continuously expanding,while firms with inferior abilities usually cooperate with nearby fixed partners.Due to the differences in innovation environment and actor locations,firms tend to make different choices regarding innovation types and models,which highlight the importance of personnel training and basic scientific research at the global scale and practical product research and development at the national scale.Additionally,talent flow is the most important way to realize relationships for firm innovation activity. 展开更多
关键词 spatial ORGANIZATION open INNOVATION EXTERNAL KNOWLEDGE linkages OIL equipment manufacturing industry(OEMI) Dongying china
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退火温度对激光增材制造CoCrFeMnNi高熵合金耐点蚀性能的影响 被引量:4
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作者 贾玺泉 徐震霖 +2 位作者 周生璇 何宜柱 杜晓洁 《表面技术》 EI CAS CSCD 北大核心 2023年第2期272-281,共10页
目的研究激光增材制造CoCrFeMnNi高熵合金经不同温度退火后,微观组织演变对其在NaCl溶液中的耐点蚀性能的影响规律。方法采用激光选区熔化(SLM)技术制备CoCrFeMnNi高熵合金,通过X射线衍射(XRD)、光学显微镜(OM)和扫描电子显微镜(SEM)研... 目的研究激光增材制造CoCrFeMnNi高熵合金经不同温度退火后,微观组织演变对其在NaCl溶液中的耐点蚀性能的影响规律。方法采用激光选区熔化(SLM)技术制备CoCrFeMnNi高熵合金,通过X射线衍射(XRD)、光学显微镜(OM)和扫描电子显微镜(SEM)研究其退火后的微观结构。利用动电位极化和电化学阻抗谱(EIS)测试研究SLM成形高熵合金的耐点蚀性能,并通过X射线光电子能谱(XPS)分析钝化膜成分。结果经过不同温度退火后,高熵合金相组成并未改变,均为单一的面心立方结构固溶体。然而高熵合金的微观组织发生了明显转变,退火前微观组织由熔池、柱状晶及胞状亚晶所组成。随着退火温度的升高,熔池边界与亚晶结构逐渐消失,晶粒逐渐长大。SLM成形高熵合金在3.5%NaCl溶液中的腐蚀类型主要为点蚀。随着退火温度从700℃提高至1100℃,高熵合金的腐蚀电流密度先减小、后增加,700℃退火试样相较于打印态试样,腐蚀电流密度下降了97%。打印态和700℃退火试样的钝化膜中Co+Cr+Ni与Mn+Fe阳离子含量的比值分别为1.38和1.61,钝化膜中Cr本征氧化层厚度分别为5.43 nm和5.75 nm。结论高熵合金耐点蚀性能随退火温度的升高,先提升、后降低。胞状亚晶有利于阻碍点蚀坑的扩展,并促使形成稳定的钝化膜。高熵合金经700℃退火,在消除部分熔池边界的同时,保留了胞状亚晶,因此表现出最佳的耐点蚀性能。 展开更多
关键词 激光选区熔化 增材制造 高熵合金 微观结构 点蚀 钝化膜
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Spatial-temporal Pattern Evolution of Manufacturing Geographical Agglomeration and Influencing Factors of Old Industrial Base:A Case of Jilin Province,China 被引量:6
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作者 LI Linshan MA Yanji 《Chinese Geographical Science》 SCIE CSCD 2015年第4期486-497,共12页
The primary object of this paper is to examine the spatial-temporal pattern evolution of manufacturing geographical agglomeration of the old industrial base.Industrial spatial agglomeration index and concentration rat... The primary object of this paper is to examine the spatial-temporal pattern evolution of manufacturing geographical agglomeration of the old industrial base.Industrial spatial agglomeration index and concentration ratio are used in this paper.Multiple linear regression models are also applied to try to explore the internal driving mechanisms on manufacturing geographical agglomeration.The results show that:1) the manufacturing agglomeration degree of Jilin Province is increasing gradually.The spatial polarization structure is visible;and the central region is the agglomeration area,in addition,the manufacturing industries of Changchun Proper present a trend of dispersion;2) the structure of manufacturing industries has changed,and the concentration ratio of labor-intensive manufacturing industry is declining,while the proportions of technology-intensive and capital-intensive manufacturing industry are relatively rising;3) marketing level,location accessibility,labor resources,capital,science and technology innovation capability,scale economy and the level of globalization affect manufacturing agglomeration with different degree.There are significant differences of the effects about employment,technology,the quality of residents and the export-oriented market on the industrial concentration ratio;4) in the future,the impact of policy and institution,export-oriented market and quality of resident on manufacturing geographical agglomeration pattern will be more profound. 展开更多
关键词 old industrial base manufacturing geographical agglomeration industrial spatial agglomeration index concentration ratio Jilin Province china
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Direct fabrication of flexible tensile sensors enabled by polariton energy transfer based on graphene nanosheet films 被引量:2
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作者 Xi Zhang Junchi Ma +7 位作者 Wenhao Huang Jichen Zhang Chaoyang Lyu Yu Zhang Bo Wen Xin Wang Jing Ye Dongfeng Diao 《Nanotechnology and Precision Engineering》 CAS CSCD 2023年第1期1-11,共11页
A fundamental problem in the direct manufacturing of flexible devices is the low melting temperature of flexible substrates,which hinders the development of flexible electronics.Proposed here is an electron-cyclotron-... A fundamental problem in the direct manufacturing of flexible devices is the low melting temperature of flexible substrates,which hinders the development of flexible electronics.Proposed here is an electron-cyclotron-resonance sputtering system that can batch-fabricate devices directly on flexible substrates under a low temperature by virtue of the polariton energy transfer between the plasma and the material.Flexible graphene nanosheet-embedded carbon(F-GNEC)films are manufactured directly on polyimide,polyethylene terephthalate,and polydimethylsiloxane,and how the substrate bias(electron energy),microwave power(plasma flux and energy),and magnetic field(electron flux)affect the nanostructure of the F-GNEC films is investigated,indicating that electron energy and flux contribute to the formation of standing graphene nanosheets in the film.The films have good uniformity of distribution in a large size(17 mm×17 mm),and tensile and angle sensors with a high gauge factor(0.92)and fast response(50 ms)for a machine hand are obtained by virtue of the unique nanostructure of the F-GNEC film.This work sheds light on the quantum manufacturing of carbon sensors and its applications for intelligent machine hands and virtual-reality technology. 展开更多
关键词 Direct flexible fabrication Graphene nanosheets film Polariton energy transfer Flexible sensor Quantum manufacturing
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The Characteristics of the Stage of Ideology of Chinese Meteorological Film since the Founding of New China
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作者 Liu Licheng Li Xinrong 《Meteorological and Environmental Research》 CAS 2019年第6期37-41,44,共6页
Since the founding of the New China in 1949,with the gradual development of the history and the constant change of the realistic situation,China's national ideology has also undergone profound changes.As an import... Since the founding of the New China in 1949,with the gradual development of the history and the constant change of the realistic situation,China's national ideology has also undergone profound changes.As an important type of film,meteorological film plays an important role in the history of Chinese film.From the founding of New China to the end of 1970 s,Chinese meteorological films showed a strong atmosphere of class struggle and political propaganda style in ideology.From the beginning of 1980 s to the end of 1990 s,Chinese meteorological films showed new ideas in ideology and the characteristics of coexistence and spread of new viewpoints.Since the 21 stcentury,Chinese meteorological films have integrated into globalization ideologically and stuck nationalization. 展开更多
关键词 New china METEOROLOGICAL film IDEOLOGY STAGE CHARACTERISTIC
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Segregation Treatment and Resource Recycling of Enteric Coating and Heparin Sodium Manufacturing Wastewater
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作者 Jiang Chunhua Zhai Jian +3 位作者 Cao Guoqing Lu Xiuguo Ling Shulei Zhang Jing 《Meteorological and Environmental Research》 CAS 2014年第4期51-53,共3页
Firstly, the water-quality characteristics of intestinal lavage wastewater and enzymolysis wastewater from the typical heparin sodium pro- ductive process were analyzed, and then the segregation treatment was applied ... Firstly, the water-quality characteristics of intestinal lavage wastewater and enzymolysis wastewater from the typical heparin sodium pro- ductive process were analyzed, and then the segregation treatment was applied in the treatment of enteric coating and heparin sodium manufacturing wastewater. Finally, the treatment of the two kinds of wastewater by different methods were discussed. The results showed that, COD of enzymolysis wastewater treated by centrifugation-coagulation-Fenton reagent oxidation-adsorption process was lower than 100 mg/L, while intestinal lavage wastewater treated by coagulation-ASBR-SBR process could meet the first standard of Comprehensive Discharge Standard of Sewage (GB8978-1996) after one month of continuous operation. 展开更多
关键词 Enteric coating and heparin sodium manufacturing wastewater Segregation treatment Resource recovery technology ASBR-SBR Fenton reagent china
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